Add Where Clause or filter out data .net scheduler

Hi I need help as I need to filter out certain records and I can’t find an example to add a where clause or a way to filter out certain data to the scheduler connector.

check the ‘Server side filtering’ sample in package

which sample package the connector one or scheduler one ?

i found it in the documentation for dhtmlxscheduler and its not server side

        scheduler.filter_day = scheduler.filter_week = scheduler.filter_month = function(ev_id, event){
            if (event.rview == 'ITOnly')
                return false; // event will be filtered (not rendered)
            return true; // event will be rendered